【摘要】 采用Lagrangian方法和Raleigh-Ritz方法对具有主动约束层阻尼(ACLD)的柔性机械臂建立动力学方程。在CPET技术基础上应用软件MISER3.2来调节系统参数,即约束阻尼层和粘弹性材料层的厚度,以解决在连续时间内优化控制的问题。更多还原

【Abstract】 Lagrangian formulation and Raleigh-Ritz approach are employed to derive the governing equation control of a rotating flexible beam fully covered with active constrained layer damping treatment in this paper.The software package MISER3.2 which is based on CPET controls parameter through constraining the thickness of the layer and the viscoelastic material layer to derive the governing equations of motion of the nonlinear time-varying system.Results show that substantial improvements are obtained with ACLD as compared to the passive constrained layer damping(PCLD) treatment.更多还原